水生植物

The harm caused by naphthalene pollution might be due to the peroxidation damage to cell membrane system.

萘污染对水生植物的毒害作用可能是自由基对膜脂的过氧化损伤引起的。

Result There were 43 species of aquatic plants belonging to 33 genera in 21 families distributed in Sanjiao Lake and the dominant species were Typha angustifolia, Nelumbo nucifera, Eichhornia crassipes and Lemna minor.

结果］三角湖分布有水生植物21科33属43种，优势种为水菖蒲、莲、凤眼莲和浮萍。

It is an organ of perennation or vegetative propagation, and is characteristic of various water plants (e.g. Sagittaria).

这是多年生营养繁殖器官，还是多种水生植物的特征之一(例如： Sagittaria)。

You are provided with a Petri dish containing an aquatic plant.

本实验会提供一盘含水生植物的培养皿。

Aerating root; breathing root; pneumatophore; respiratory root

在某些水生植物中的一种特殊的起呼吸作用的根结构。

To each kind of clearance function of pollutant and in the pollution manage of some examples.

本文综述了水生植物对各类污染物的清除作用及在污染治理中的一些例子。

African sedge widely cultivated as an ornamental water plant for its terminal umbrellalike cluster of slender grasslike leaves.

一种非洲莎草，叶细长，成顶生的大轮状排列，且常作为一个水生植物栽培。

They started with 15 to 40 different pure strains of algae and microscopic animals, and added these one at a time in various combinations and sequences to a large flask. After 10 to 15 days, if all went well, the aquatic mixture formed a stable, self-reproducing slime ecology -- a distinctive mix of species surviving off of each other.

他们从15至40种不同的单一水藻植株和微生物入手，依次把这些物种以不同的组合形式及先后顺序放入一个大烧瓶。10到15天之后，如果一切进展顺利，水生植物的混合体就会形成稳定的自行繁殖的湿地生态——相互依赖生存下来的与众不同的物种混合物。

Aquatic plant of the southeastern United States having blue-green leaves and and a club-like spadix covered with tiny yellow flowers.

生于美国东南部的一种水生植物，具有蓝绿色的叶子和一个带有黄色小花的、球棒形的佛焰花序。

A marginal subaquatic flora.

边缘的半水生植物群。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。